<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <style>
      span {
        width: 100px;
        height: 100px;
        border: 1px solid #b77a7a;
      }

      p {
        width: 100px;
        height: 100px;
        border: 1px solid #fb1616;
      }

      input {
        width: 100px;
        height: 100px;
        border: 1px solid #bd6161;
      }
    </style>
  </head>
  <body>
    <div>hello</div>
    <p>pyy</p>
    <span>world</span>
    <a href="https://baidu.com" target="_blank">baidu</a>
    <input type="text" name="" id="" />
  </body>
</html>
